:root{font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:#25332e;background:#f6f5f0;line-height:1.8}*{box-sizing:border-box}body{margin:0}main{max-width:900px;margin:auto;padding:48px 28px}a{color:#315f50;text-underline-offset:4px}a:focus-visible{outline:3px solid #477963;outline-offset:5px}.back{font-size:14px}header{padding:42px 0 32px;border-bottom:1px solid #d7ded5}.eyebrow{letter-spacing:.1em;color:#56715f}h1{font-size:clamp(28px,5vw,42px);line-height:1.4;margin:10px 0 24px}h2{font-size:19px;line-height:1.65}.revision{font-size:13px;color:#637367}nav{display:flex;gap:24px;flex-wrap:wrap;margin-top:24px}.notice{padding:12px 16px;background:#e9eee5;border-radius:8px;font-size:14px}.answers section{padding:22px 0;border-bottom:1px solid #d7ded5}.answer{white-space:pre-wrap;overflow-wrap:anywhere}footer{margin:36px 0;color:#637367;font-size:14px}@media(max-width:520px){main{padding:24px 20px}header{padding-top:24px}nav{gap:12px 20px}}

.qa-link-destination{font-size:.85em;overflow-wrap:anywhere;color:inherit;opacity:.8}.answer a{overflow-wrap:anywhere;text-underline-offset:3px}
form{display:grid;gap:18px;margin:28px 0}form label{display:grid;gap:6px}form input,form textarea{width:100%;font:inherit;padding:10px;border:1px solid #a6b4a9;border-radius:6px;background:white}form textarea{min-height:140px}form button{font:inherit;padding:12px 20px;justify-self:start;border:0;border-radius:6px;background:#315f50;color:white;cursor:pointer}
form [hidden]{display:none}form input[type=checkbox]{width:auto}
fieldset{min-width:0;margin:0}.ai-summary{border:2px solid #b9cfe9;background:#f2f6fc;border-radius:12px;padding:14px 18px 18px;display:grid;gap:14px}.ai-summary legend,.reply legend{padding:0 6px}.ai-badge{display:inline-block;font-size:.85em;font-weight:700;color:#2e4a7a;background:#dfe8f5;border-radius:999px;padding:2px 12px}.reply{border:1px solid #d6dcd3;border-radius:12px;padding:14px 18px 18px;display:grid;gap:12px;background:white}.reply legend{font-weight:700}form label.check{display:flex;align-items:center;gap:10px;font-weight:700}form label.check input{width:22px;height:22px;margin:0;flex:none}.contact-fields{display:grid;gap:14px}.contact-fields[hidden]{display:none}.hint{font-size:.9em;color:#56655f;margin:0}